content: package com.aizuda.snailjob.template.datasource.access.task;
  
  import com.aizuda.snailjob.template.datasource.enums.DbTypeEnum;
  import com.aizuda.snailjob.template.datasource.enums.OperationTypeEnum;
  import com.aizuda.snailjob.template.datasource.persistence.mapper.RetryDeadLetterMapper;
  import com.aizuda.snailjob.template.datasource.persistence.po.RetryDeadLetter;
  import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
  import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
  import com.baomidou.mybatisplus.extension.plugins.pagination.PageDTO;
  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.stereotype.Component;
  
  import java.util.List;
  
  /**
   * @author opensnail
   * @date 2023-08-06 10:18:02
   * @since 2.2.0
   */
  @Component
  public class RetryDeadLetterTaskAccess extends AbstractTaskAccess<RetryDeadLetter> {
  
      @Autowired
      private RetryDeadLetterMapper retryDeadLetterMapper;
  
      @Override
      public boolean supports(String operationType) {
          DbTypeEnum dbType = getDbType();
          return OperationTypeEnum.RETRY_DEAD_LETTER.name().equals(operationType)
                  && ALLOW_DB.contains(dbType.getDb());
      }
  
      @Override
      protected int doUpdate(RetryDeadLetter retryDeadLetter, LambdaUpdateWrapper<RetryDeadLetter> query) {
          return retryDeadLetterMapper.update(retryDeadLetter, query);
      }
  
      @Override
      protected int doInsertBatch(List<RetryDeadLetter> list) {
          return retryDeadLetterMapper.insertBatch(list);
      }
  
      @Override
      protected RetryDeadLetter doOne(LambdaQueryWrapper<RetryDeadLetter> query) {
          return retryDeadLetterMapper.selectOne(query);
      }
  
      @Override
      protected PageDTO<RetryDeadLetter> doListPage(final PageDTO<RetryDeadLetter> PageDTO,
                                                    final LambdaQueryWrapper<RetryDeadLetter> query) {
          return retryDeadLetterMapper.selectPage(PageDTO, query);
      }
  
      @Override
      protected long doCount(final LambdaQueryWrapper<RetryDeadLetter> query) {
          return retryDeadLetterMapper.selectCount(query);
      }
  
      @Override
      protected int doInsert(RetryDeadLetter retryDeadLetter) {
          return retryDeadLetterMapper.insert(retryDeadLetter);
      }
  
      @Override
      protected int doDelete(LambdaQueryWrapper<RetryDeadLetter> query) {
          return retryDeadLetterMapper.delete(query);
      }
  
      @Override
      protected int doUpdateById(RetryDeadLetter retryDeadLetter) {
          return retryDeadLetterMapper.updateById(retryDeadLetter);
      }
  
      @Override
      protected List<RetryDeadLetter> doList(LambdaQueryWrapper<RetryDeadLetter> query) {
          return retryDeadLetterMapper.selectList(query);
      }
  }
  